Pith Number

pith:MRP4WJWL

pith:2006:MRP4WJWLG73G4RC5RUOMBKS3DC

not attested not anchored not stored refs pending

Spin-dependent tunneling in the nearly-free-electron model

Ingrid Mertig, Juergen Henk, Peter Bose

arxiv:cond-mat/0603207 v1 · 2006-03-08 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRP4WJWLG73G4RC5RUOMBKS3DC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T14:53:15.821726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645fcb26cb37f66e445d8d1cc0aa5b18bc4714493dcad49b8dbabbdc414e9e48

Aliases

arxiv: cond-mat/0603207 · arxiv_version: cond-mat/0603207v1 · doi: 10.48550/arxiv.cond-mat/0603207 · pith_short_12: MRP4WJWLG73G · pith_short_16: MRP4WJWLG73G4RC5 · pith_short_8: MRP4WJWL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MRP4WJWLG73G4RC5RUOMBKS3DC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 645fcb26cb37f66e445d8d1cc0aa5b18bc4714493dcad49b8dbabbdc414e9e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e21e6acee46913b29617dca7a094d18b77ce01c51bc251c747652a8b9c824404",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2006-03-08T14:17:56Z",
    "title_canon_sha256": "46387285525dd03daca63879beb58ffb1607ee13b2f70ddf30ba0ce7f2853f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0603207",
    "kind": "arxiv",
    "version": 1
  }
}